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WALL MOUNTED MINI SPLIT AIR CONDITIONING SYSTEM
Installation Manual
IMPORTANT NOTE:
Thank you for purchasing our air conditioning system. Please read this manual carefully
before operating your new air conditioning units. Make sure to save this manual for future
reference.
Models:
OS-M09SRW-230VI
OS-M12SRW-230VI
OS-M18SRW-230VI
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Table of Contents
Related Manuals for Olmo Mufti SIERRA OS-M09SRW-230VI
Summary of Contents for Olmo Mufti SIERRA OS-M09SRW-230VI
- Page 1 WALL MOUNTED MINI SPLIT AIR CONDITIONING SYSTEM Installation Manual Models: OS-M09SRW-230VI OS-M12SRW-230VI OS-M18SRW-230VI IMPORTANT NOTE: Thank you for purchasing our air conditioning system. Please read this manual carefully before operating your new air conditioning units. Make sure to save this manual for future reference.
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Page 2: Table Of Contents
Contents Safety Instructions Preparation before Use Preset Safeguarding the Environment Safety Precautions Installation Instructions Installation Diagram Site Instructions Suggested Tools Indoor Unit Installation Power and Wiring Start-up Care and Maintenance Protection Energy Saving Tips Troubleshooting Identification of Parts Indoor Unit Outdoor Unit Display Introduction For indoor unit only, please refer to the outdoor unit’s USE AND... -
Page 3: Safety Instructions
Safety Instructions To guarantee the unit work normally, please read the manual carefully before installation, and try to install strictly according to this manual. 2. Do not let air enter the refrigeration system or discharge refrigerant when moving the air conditioner. 3. - Page 4 Safety Instructions 14. If the appliance is fixed wiring, the appliance must be fitted with means for disconnection from the supply mains having a contact separation in all poles that provide full disconnection under overvoltage category III conditions, and these means must be incorporated in the fixed wiring in accordance with the wiring rules.
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Page 5: Preparation Before Use
Preparation before Use Note When charging refrigerant into the system, make sure to charge in liquid state, if the refrigerant of the appliance is R410A. Otherwise, chemical composition of refrigerant (R410A) inside the system may change and thus affect performance of the air conditioner. -
Page 6: Safety Precautions
Safety Precautions Symbols in this Use and Care Manual are interpreted as shown below. Be sure not to do. Grounding is essential. Warning: Incorrect handling could Pay attention to such a situation. cause a serious hazard, such as death, serious injury, etc. Use correct power supply in accordance with the rating plate requirement. -
Page 7: Installation Instructions
Installation Instructions Installation diagram Distance from ceiling should be over 7.9in Distance from wall should be over 2in Distance from the obstacle should be over Distance from the wall 10ft. Distance from floor should be over 8ft. Indoor unit A Above figure is only a simple presentation of the unit, it may not match the external appearance of the unit you purchased. -
Page 8: Suggested Tools
Installation Instructions Suggested Tools In order to install your air-conditioner more conveniently and safely, you might use those special tools listed below. Standard Wrench Screw Driver Hex Keys or Allen Wrenches Adjustable/Crescent Wrench Torque wrench Drill & Drill Bits Manifold and Gauges Vacuum Pump Clamp on Amp Meter Level... -
Page 9: Indoor Unit Installation
Installation Instructions Indoor unit installation 1. Installing the Mounting Plate FOR the Ordinary Mounting Plate Decide an installing location for the mounting plate according to the indoor unit location and piping direction. Note: it is recommended to install screw anchors for sheet rock, concrete block, brick and such type of wall. Keep the mounting plate horizontal with a horizontal level or dropping line. - Page 10 Installation Instructions FOR the Ordinary Mounting Plate MOUNTING BRACKET DIAGRAMS AND DIMENSIONS (Recommended) Indoor unit outline 7.9in or more to ceiling or more to wall or more to wall Pipe hole For 908/1080 Series Model, WIDTH: 24.8in Indoor unit outline 7.9in or more to ceiling or more to wall or more to wall...
- Page 11 Installation Instructions Indoor unit installation FOR the Wooden Wall Mounting Plate Decide an installing location for the mounting plate according to the indoor unit location and piping direction. Note: it is recommended to install screw anchors for sheet rock, concrete block, brick and such type of wall. Keep the mounting plate horizontal with a horizontal level or dropping line.
- Page 12 Installation Instructions FOR the Wooden Wall Mounting Plate MOUNTING BRACKET DIAGRAMS AND DIMENSIONS (Recommended) 7.9in or more to ceiling For 908 1080 Series Model, WIDTH: 2 .8in Indoor unit outline 7.9in or more to ceiling or more to wall or more to wall Pipe hole For 1280 Series Model, WIDTH: 32.3in...
- Page 13 Installation Instructions Indoor unit installation 2. Drill a Hole in wall for interconnecting Piping, Drain & Wiring Decide the position of the hole for piping according to the Wall hole sleeve location of mounting plate. ( hard polythene tube Drill a hole in the wall. The hole should tilt a little prepared by user) downward toward outside.
- Page 14 Installation Instructions Indoor unit installation Piping Joints Thermal Insulation: Wrap the piping joints with thermal insulation materials and then wrap with a vinyl tape. wrapped with vinyl type Thermal insulation Piping Thermal Insulation: Thermal insulation Large pipe a. Place the drain hose under the piping. tube b.
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Page 15: Power And Wiring
Installation Instructions If the diameter of connection pipe does not match the port size of outdoor unit, select proper different-diameter joints in the accessory according to the following table. Name Quantity Purpose Change pipe diameter from 1/4 to 3/8 Change pipe diameter Outdoor unit Different-diameter joint indoor unit... - Page 16 Installation Instructions Wiring diagram Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those of the indoor unit. Warning: Before obtaining access to terminals, all supply circuits must be disconnected. (1) 208/230V For the mono split Terminal...
- Page 17 Installation Instructions Wiring diagram Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those of the indoor unit. Warning: Before obtaining access to terminals, all supply circuits must be disconnected. (2) 115V For the mono split Terminal...
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Page 18: Start-Up
Installation Instructions Start-up Test Operation Perform test operation after completing gas leak and electrical safety check. 1.Turn on electrical disconnect to outdoor unit. 2.Push the “ON/OFF” button on Remote Controller to begin testing. 3.Push MODE button, select COOLING, HEATING, FAN mode to confirm all functions. System Checks 1.Conceal refrigerant pipes where possible. -
Page 19: Care And Maintenance
Care and Maintenance Front panel maintenance Air filter maintenance 1.Turn off the air conditioner first. 2.Cut off the power supply by moving the It is necessary to clean the air filter the power plug. after using it for about 200 hours. Clean it as follows: Stop the appliance and remove the air filter. -
Page 20: Protection
Protection Operating condition Operating temperature Cooling operation Heating operation Drying operation Temperature ℉ ℉ ℉ 32℃ 32℃ 27℃ Indoor temperature ℉ ℉( ℉ 18℃) （21℃ （7℃ ℉ ℉ ℉ 46℃ 46℃ （24℃) Outdoor temperature note ℉ ℉ (-15℃ （21℃ NOTE: *Optimum performance will be achieved within these operating temperature. -
Page 21: Energy Saving Tips
Energy Saving Tips 1.Relaxing room temperature at night is OK: During the nighttime hours you don't require the same level of conscious cooling or heating. Try using Sleep mode to gradually relax room temperature and allow the unit to run less and save energy. -
Page 22: Troubleshooting
Troubleshooting The following cases may not always be a malfunction, please check it before asking for service. Trouble Analysis If the protector trip or fuse is blown. Please wait for 3 minutes and start again, protector device may be preventing unit to work. Does not run If batteries in the remote controller exhausted. -
Page 23: Identification Of Parts
Identification of Parts Indoor unit Part Name 1. Remote Controller 2. Air Filter 3. Horizontal Louvers 4. Front Panel 5. Pipes and Power Connection Cord Outdoor unit 6. Drain Hose The figures in this manual are based on the external view of a standard model. Consequently, the shape may differ from that of the air conditioner you have selected. -
Page 24: Display Introduction
Display introduction Temperature indicator Display set temperature. It shows FC after 200 hours of usage as reminder to clean the filter. After filter cleaning press the filter reset button located on the indoor unit behind the front panel in order to reset the display.(optional) Running indicator It lights up when the AC is running. - Page 25 Display introduction VT series DG(Right side) series DE series DF series The symbols may be different from these models, but the functions are similar.
- Page 26 Display introduction TA series TQ/TR series optional optional TD/TG/TS/TT/DB/DC/DH(Hidden display)/ SC series DL(Middle)/DJ/DK/DN series TL series The symbols may be different from these models, but the functions are similar.
- Page 27 Display introduction QA/QB series optional optional (TD/TL/TJ/TQ/TR/TS/TT/TP/TM/ (CA/CB)(Right side) series DB/DC/DL/DJ/DK/DX)(Only 88)/ (CA/CB)(Middle) series QA/QB series Emergency button To let the AC run or stop by pressing the button. ON/OFF The symbols may be different from these models, but the functions are similar.
- Page 28 Product Registration: Products must be registered for Limited Warranty within 60 days of installation by licensed HVAC technician. Products can be registered at olmo-comfort.com. Alternatively, the warranty registration card from the product User’s Manual can be filled out and sent in as instructed.
- Page 29 leaks Comfortside does not cover any claims related to the lack of refrigerant in new products, discovered upon arrival, or during installation, as well as subsequent refrigerant loss occurring at any time afterward. This Warranty is not transferable. No person or entity is authorized to change the terms and conditions outlined in this Warranty agreement, in any respect, nor to create any additional obligations or liabilities for any party involved.
- Page 30 www.olmo-comfort.com...
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